JPS60242262A - 酸素ランスによる熔断、穿孔方法及びその装置 - Google Patents
酸素ランスによる熔断、穿孔方法及びその装置Info
- Publication number
- JPS60242262A JPS60242262A JP9704184A JP9704184A JPS60242262A JP S60242262 A JPS60242262 A JP S60242262A JP 9704184 A JP9704184 A JP 9704184A JP 9704184 A JP9704184 A JP 9704184A JP S60242262 A JPS60242262 A JP S60242262A
- Authority
- JP
- Japan
- Prior art keywords
- lance
- water
- melted
- oxygen
- tip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 18
- 229910052760 oxygen Inorganic materials 0.000 title claims description 18
- 239000001301 oxygen Substances 0.000 title claims description 18
- 238000005553 drilling Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000012768 molten material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9704184A JPS60242262A (ja) | 1984-05-15 | 1984-05-15 | 酸素ランスによる熔断、穿孔方法及びその装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9704184A JPS60242262A (ja) | 1984-05-15 | 1984-05-15 | 酸素ランスによる熔断、穿孔方法及びその装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60242262A true JPS60242262A (ja) | 1985-12-02 |
JPH0375707B2 JPH0375707B2 (enrdf_load_stackoverflow) | 1991-12-03 |
Family
ID=14181488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9704184A Granted JPS60242262A (ja) | 1984-05-15 | 1984-05-15 | 酸素ランスによる熔断、穿孔方法及びその装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60242262A (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4971731A (enrdf_load_stackoverflow) * | 1972-11-14 | 1974-07-11 | ||
JPS527801U (enrdf_load_stackoverflow) * | 1975-07-04 | 1977-01-20 |
-
1984
- 1984-05-15 JP JP9704184A patent/JPS60242262A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4971731A (enrdf_load_stackoverflow) * | 1972-11-14 | 1974-07-11 | ||
JPS527801U (enrdf_load_stackoverflow) * | 1975-07-04 | 1977-01-20 |
Also Published As
Publication number | Publication date |
---|---|
JPH0375707B2 (enrdf_load_stackoverflow) | 1991-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2451422A (en) | Thermochemical removal of metal with a flux-forming powder in the oxygen cutting stream | |
JPH05253673A (ja) | 2つの溶接部品を電気溶接する方法 | |
JPH0653305B2 (ja) | 溶削方法及び装置 | |
JPS60242262A (ja) | 酸素ランスによる熔断、穿孔方法及びその装置 | |
JPS63157780A (ja) | レ−ザ−ビ−ムによるコンクリ−ト溶断方法 | |
AU730594B2 (en) | Preventing skull accumulation on a steelmaking lance | |
JP3087603B2 (ja) | 取鍋溶鋼排出用ノズル孔詰まり除去ランス | |
JP2553897B2 (ja) | 粉体プラズマ肉盛溶接用トーチ | |
JP2001179438A (ja) | 切断用ノズル装置 | |
JP4284298B2 (ja) | 出銑口開孔ビット | |
JP7698931B1 (ja) | ガウジング装置及びガウジング方法 | |
KR100477095B1 (ko) | 이단굴착바이트가 장착된 고로 출선구 굴착용 일발로드 장치 | |
JP2524083Y2 (ja) | 吹錬用兼炉口地金切り用ランス | |
JP3309301B2 (ja) | 転炉精錬方法および精錬用ランス | |
WO1989005360A1 (en) | Method and apparatus for preliminary treatment of hot metal | |
JPH11104840A (ja) | 溶接トーチのコンタクトチップの清掃治具 | |
KR20120097929A (ko) | 티그용접기 | |
JP2011208267A (ja) | 転炉用上吹きランス及び転炉精錬方法 | |
JP2989167B2 (ja) | アーク溶接用スパッター自動除去ノズル | |
KR100376928B1 (ko) | 내경확대가가능한태핑바 | |
JPS6331299B2 (enrdf_load_stackoverflow) | ||
JPS6217463Y2 (enrdf_load_stackoverflow) | ||
JPH0882489A (ja) | 粉体吹込み用ランス | |
JPS60187478A (ja) | 溶接方法 | |
JP3509586B2 (ja) | 付着物溶流除去バーナ |